Emily Lau 'Sanctus'Sanctus from "Isle of Lucidity" as heard on 'Escape: The Wreck of the Costa Concordia'Emily Lau 'Sanctus'02:26Get more newsLiveonNBC News NowPrintMarch 2, 2015, 3:27 AM UTC / Updated March 2, 2015, 3:27 AM UTC
